𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The randomization test applied to flow cytometric histograms

✍ Scribed by Reinhold C Mann; Russell E Hand Jr


Publisher
Elsevier Science
Year
1983
Weight
337 KB
Volume
17
Category
Article
ISSN
0010-468X

No coin nor oath required. For personal study only.

✦ Synopsis


The randomization test is used to test the hypothesis that two groups of flow cytometric histograms consist of samples from the same probability density function. The hypothesis is tested channel-by-channel. This non-parametric method does not require any assumptions as to the probability density functions involved and is therefore applicable to histograms from many different biological systems. Moreover, it allows for very few histograms per group so that the hypothesis can be tested on the basis of a small number of experiments. The procedure is implemented in PASCAL on a mini computer which is connected to a flow cytometer.

Randomization test Flow cytometry


πŸ“œ SIMILAR VOLUMES


Comparison of five cell cycle analysis m
✍ Elisabeth Bergers; Paul J. van Diest; Jan P. A. Baak πŸ“‚ Article πŸ“… 1997 πŸ› John Wiley and Sons 🌐 English βš– 83 KB πŸ‘ 2 views

Conflicting prognostic results with regard to DNA flow cytometric variables have been reported for breast cancer patients. Reasons for this can be found mainly on the different levels of methodology, including the interpretation of the DNA-histograms. Several computer programs based on different fit

Applying the exact randomization test in
✍ Robert Moir πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 126 KB

The relatively recent movement to test economic theory and policy in the laboratory has placed new demands upon researchers' data analysis skills. Without any idea of the distribution of errors about the mean, researchers are often forced to resort to a battery of tests in case some of the assumptio

S-phase fraction assessed by a variant o
✍ Olle StΓ₯l; Bo Baldetorp πŸ“‚ Article πŸ“… 1998 πŸ› John Wiley and Sons 🌐 English βš– 68 KB πŸ‘ 1 views

## Measurement of S-phase fraction by DNA flow cytometry is widely used in the analysis of human tumors. The calculation of fraction of S-phase cells is performed either by means of curve-fitting techniques or by more simple planimetric methods. Estimates by the latter often suffer from subjectivi

Cell cycle analysis of 932 flow cytometr
✍ Elisabeth Bergers; Paul J. van Diest; Jan P. A. Baak; for the MMMCP Collaborativ πŸ“‚ Article πŸ“… 1996 πŸ› John Wiley and Sons 🌐 English βš– 868 KB

## BACKGROUND. Confusing data have been presented for breast cancer patients on correlations between DNA ploidy and the percentage of S-phase cells and other prognostic variables. The aim of this study was to compare DNA ploidy classification and cell cycle variables with clinical, classic, and qua

Variation of flow cytometric DNA measure
✍ F. Duigou; P. Herlin; J. Marnay; J.J. Michels πŸ“‚ Article πŸ“… 2000 πŸ› John Wiley and Sons 🌐 English βš– 106 KB

From 1990 -1996, 1,485 previously untreated invasive breast carcinomas were sampled by a pathologist for flow cytometric DNA analysis. The aim of the present work was to study the variations of flow cytometric DNA ploidy and S-phase evaluation according to the conditions of DNA histogram interpretat